# X vs AMBOSS Medical Knowledge

The clearest difference is in-app purchases: X at none against AMBOSS Medical Knowledge's 1. X also leads on ads (none vs shown) and update cadence (every 8 days vs monthly). AMBOSS Medical Knowledge's advantage is ratings volume (14K vs 1) and chart position (#39 vs unranked). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. AMBOSS Medical Knowledge sells 1 in-app purchase, starting at $19.99 per month. X asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for X against 4.9 for AMBOSS Medical Knowledge. That said, the two scores are not equally well evidenced: AMBOSS Medical Knowledge has 14K ratings behind it against 1, so its average is the more settled of the two.

X ships an update every 8 days, AMBOSS Medical Knowledge monthly. The most recent releases landed on October 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | X | AMBOSS Medical Knowledge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/x-plain/id898690322/reviews)** | [4.9 (14K ratings)](https://appshunter.io/ios/app/amboss-medical-knowledge/id1169487026/reviews) |
| Number of ratings | 1 | **14K** |
| Positive reviews | — | 86.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#39** |
| Size | 2 MB | 70 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [PATIENT EDUCATION INSTITUTE INC](https://appshunter.io/developer/889646362) | [AMBOSS](https://appshunter.io/developer/918156225) |

## What reviewers say

### X

[App page](https://appshunter.io/ios/app/x-plain/id898690322)

This medical education app offers a vast library of narrated tutorials covering numerous specialties. It's designed for healthcare settings to help patients understand medical conditions and treatments through interactive learning.

**Highlights:** Narrated educational tutorials, Interactive quizzes with feedback, Covers 35 medical specialties, Over 1100 English titles, Over 500 Spanish titles, Self-paced learning

**Features:** macOS Compatibility

**In-app purchases:** none


### AMBOSS Medical Knowledge

[App page](https://appshunter.io/ios/app/amboss-medical-knowledge/id1169487026)

**Currently charting:** #39 Top Grossing · Medical (US App Store)

This app provides quick, reliable answers for medical professionals and students. It offers offline access to clinical information, diagnostic image interpretation, and patient care tools. Prepare for exams with high-yield content and integrate with flashcards for enhanced learning.

**Highlights:** Offline clinical knowledge access, Diagnostic image interpretation, Patient care tools (flowcharts, checklists, calculators), USMLE and Shelf exam preparation, Anki flashcard integration, Evidence-based medical content

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AMBOSS Membership | $19.99 | per month |

**What reviewers like**

- 👍 Easy to navigate and fast to find information
- 🚀 Comprehensive and clear
- 🚀 Excellent platform for learning medicine
- 🚀 Great medical resource for students and clinicians
- 🚀 Unequivocally the best platform for learning medicine

**What reviewers complain about**

- 🐛 Difficulties using the app and studying after recent update
- 🔓 App limitations like no highlighting, text size adjustment, or digital notebook
- 🐛 Occasional crashes
- 🐛 Knowledge app stopped working
- 🐛 Poor quality of questions in the question bank

**Reported bugs**

- Forced interaction with Safari from the app
- Inability to access articles and diagrams
- Tiny font size that cannot be adjusted

**Requested features**

- Add article options in clinician mode
- Bring back old highlight color
- Add dark mode
- Increase text size
- Add AI assistant to search content and provide answers


## Frequently asked questions

### Is X free?

X is free to download, with no in-app purchases.

### Is AMBOSS Medical Knowledge free?

AMBOSS Medical Knowledge is free to download, with in-app purchases available.

### Which has better reviews, X or AMBOSS Medical Knowledge?

X is rated higher. X averages 5.0 out of 5 from 1 ratings, while AMBOSS Medical Knowledge averages 4.9 from 14K ratings.

### Do X or AMBOSS Medical Knowledge have ads?

AMBOSS Medical Knowledge shows ads; X does not.

### Which is updated more often, X or AMBOSS Medical Knowledge?

X ships an update every 8 days, and AMBOSS Medical Knowledge monthly. Most recently, X was updated on October 7, 2026 and AMBOSS Medical Knowledge on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*